In order to calculate the mass of an element in a given mass of a compound the mass of the compound is multiplied by the mass

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

When would a bouncy ball have the most potential energy

Using data from seismic waves, geologists have learned that earth’s interior is made up of several